Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3445603.pdf | 593 kB | Shaun Ewing | May 20, 1969 00:00 |
|
US-3445603-A // Arrangement for tripping ringing in intercept circuit // Peter R. Robinson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | May 20, 1969 00:00 | US-3445603-A // Arrangement for tripping ringing in intercept circuit // Peter R. Robinson // Bell Telephone Labor Inc | ||||
| PDF File 3372239.pdf | 593 kB | Shaun Ewing | Mar 05, 1968 00:00 |
|
US-3372239-A // Voice-switched interphone system // Clement Frank J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | Mar 05, 1968 00:00 | US-3372239-A // Voice-switched interphone system // Clement Frank J. // Bell Telephone Labor Inc | ||||
| PDF File 3503070.pdf | 593 kB | Shaun Ewing | Mar 24, 1970 00:00 |
|
US-3503070-A // Anti-doppler shift antenna for mobile radio // Rudolf Kompfner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | Mar 24, 1970 00:00 | US-3503070-A // Anti-doppler shift antenna for mobile radio // Rudolf Kompfner // Bell Telephone Labor Inc | ||||
| PDF File 3542955.pdf | 592 kB | Shaun Ewing | Nov 24, 1970 00:00 |
|
US-3542955-A // Automatic generation of voiceless excitation in a vocal-tract synthesizer // James L. Flanagan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Nov 24, 1970 00:00 | US-3542955-A // Automatic generation of voiceless excitation in a vocal-tract synthesizer // James L. Flanagan // Bell Telephone Labor Inc | ||||
| PDF File 3506929.pdf | 592 kB | Shaun Ewing | Apr 14, 1970 00:00 |
|
US-3506929-A // Litao3 electro-optic modulator // Albert A. Ballman ; Richard T. Denton ; Pascal V. Lenzo ; Edward G. Spencer // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Apr 14, 1970 00:00 | US-3506929-A // Litao3 electro-optic modulator // Albert A. Ballman ; Richard T. Denton ; Pascal V. Lenzo ; Edward G. Spencer // Bell Telephone Labor Inc | ||||
| PDF File 3316357.pdf | 591 kB | Shaun Ewing | Apr 25, 1967 00:00 |
|
US-3316357-A // Code transmitter // Jr. James H. Ham, ; Ritchey James F. ; Tolman Warren R. // Western Electric Co ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 591 kB | Shaun Ewing | Apr 25, 1967 00:00 | US-3316357-A // Code transmitter // Jr. James H. Ham, ; Ritchey James F. ; Tolman Warren R. // Western Electric Co ; Bell Telephone Labor Inc | ||||
| PDF File 3275999.pdf | 590 kB | Shaun Ewing | Sept 27, 1966 00:00 |
|
US-3275999-A // Magnetic storage and transfer circuits // Dick George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 590 kB | Shaun Ewing | Sept 27, 1966 00:00 | US-3275999-A // Magnetic storage and transfer circuits // Dick George W. // Bell Telephone Labor Inc | ||||
| PDF File 3477029.pdf | 590 kB | Shaun Ewing | Nov 04, 1969 00:00 |
|
US-3477029-A // Circuits using an lsa oscillator as an amplifier // John A. Copeland // Bell Telephone Labor Inc | |||
| Version 1 (current) | 590 kB | Shaun Ewing | Nov 04, 1969 00:00 | US-3477029-A // Circuits using an lsa oscillator as an amplifier // John A. Copeland // Bell Telephone Labor Inc | ||||
| PDF File 3388271.pdf | 588 kB | Shaun Ewing | Jun 11, 1968 00:00 |
|
US-3388271-A // Timing circuit including three active devices and two networks for respectively controlling the de-energization times of two of the devices // Feiner Alexander ; Watson Douglas J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 588 kB | Shaun Ewing | Jun 11, 1968 00:00 | US-3388271-A // Timing circuit including three active devices and two networks for respectively controlling the de-energization times of two of the devices // Feiner Alexander ; Watson Douglas J. // Bell Telephone Labor Inc | ||||
| PDF File 3547596.pdf | 587 kB | Shaun Ewing | Dec 15, 1970 00:00 |
|
US-3547596-A // Method for producing substantially trigonal piezoelectric selenium // Ernest D. Kolb // Bell Telephone Labor Inc | |||
| Version 1 (current) | 587 kB | Shaun Ewing | Dec 15, 1970 00:00 | US-3547596-A // Method for producing substantially trigonal piezoelectric selenium // Ernest D. Kolb // Bell Telephone Labor Inc | ||||
| PDF File 3324241.pdf | 586 kB | Shaun Ewing | Jun 06, 1967 00:00 |
|
US-3324241-A // Trunk group peg count totalizer // Bachelet Albert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 586 kB | Shaun Ewing | Jun 06, 1967 00:00 | US-3324241-A // Trunk group peg count totalizer // Bachelet Albert E. // Bell Telephone Labor Inc | ||||
| PDF File 3317862.pdf | 586 kB | Shaun Ewing | May 02, 1967 00:00 |
|
US-3317862-A // Off-axis elastic wave delay device with spherical reflections // Fitch Arthur H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 586 kB | Shaun Ewing | May 02, 1967 00:00 | US-3317862-A // Off-axis elastic wave delay device with spherical reflections // Fitch Arthur H. // Bell Telephone Labor Inc | ||||
| PDF File 3294922.pdf | 586 kB | Shaun Ewing | Dec 27, 1966 00:00 |
|
US-3294922-A // Operator position equipment for telephone systems // Schneider Edward W. ; Schoeffler Max S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 586 kB | Shaun Ewing | Dec 27, 1966 00:00 | US-3294922-A // Operator position equipment for telephone systems // Schneider Edward W. ; Schoeffler Max S. // Bell Telephone Labor Inc | ||||
| PDF File 3324465.pdf | 585 kB | Shaun Ewing | Jun 06, 1967 00:00 |
|
US-3324465-A // Digital surface-positioning arrangement employing gray coding // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 585 kB | Shaun Ewing | Jun 06, 1967 00:00 | US-3324465-A // Digital surface-positioning arrangement employing gray coding // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 3458782.pdf | 583 kB | Shaun Ewing | Jul 29, 1969 00:00 |
|
US-3458782-A // Electron beam charge storage device employing diode array and establishing an impurity gradient in order to reduce the surface recombination velocity in a region of electron-hole pair production // Thomas M. Buck ; John V. Dalton // Bell Telephone Labor Inc | |||
| Version 1 (current) | 583 kB | Shaun Ewing | Jul 29, 1969 00:00 | US-3458782-A // Electron beam charge storage device employing diode array and establishing an impurity gradient in order to reduce the surface recombination velocity in a region of electron-hole pair production // Thomas M. Buck ; John V. Dalton // Bell Telephone Labor Inc | ||||
| PDF File 3389272.pdf | 582 kB | Shaun Ewing | Jun 18, 1968 00:00 |
|
US-3389272-A // Gated transmission arrangement // Cherry Edward M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Jun 18, 1968 00:00 | US-3389272-A // Gated transmission arrangement // Cherry Edward M. // Bell Telephone Labor Inc | ||||
| PDF File 3268668.pdf | 582 kB | Shaun Ewing | Aug 23, 1966 00:00 |
|
US-3268668-A // Translator scaling circuit having ferromagnetic core means // Gilmore John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Aug 23, 1966 00:00 | US-3268668-A // Translator scaling circuit having ferromagnetic core means // Gilmore John F. // Bell Telephone Labor Inc | ||||
| PDF File 3435363.pdf | 582 kB | Shaun Ewing | Mar 25, 1969 00:00 |
|
US-3435363-A // Self-focusing laser // Chandra K.n. Patel // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Mar 25, 1969 00:00 | US-3435363-A // Self-focusing laser // Chandra K.n. Patel // Bell Telephone Labor Inc | ||||
| PDF File 3406401.pdf | 581 kB | Shaun Ewing | Oct 15, 1968 00:00 |
|
US-3406401-A // Communication satellite system // Tillotson Le Roy C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Oct 15, 1968 00:00 | US-3406401-A // Communication satellite system // Tillotson Le Roy C. // Bell Telephone Labor Inc | ||||
| PDF File 3504126.pdf | 581 kB | Shaun Ewing | Mar 31, 1970 00:00 |
|
US-3504126-A // Network synchronization in a time division switching system // Hiroshi Inose ; Tadao Saito // Bell Telephone Labor Inc | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Mar 31, 1970 00:00 | US-3504126-A // Network synchronization in a time division switching system // Hiroshi Inose ; Tadao Saito // Bell Telephone Labor Inc |
